diff -r 000000000000 -r 96e5fb8b040d kerneltest/e32test/examples/driver1/driver1.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/examples/driver1/driver1.h	Thu Dec 17 09:24:54 2009 +0200
@@ -0,0 +1,213 @@
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file Interface to example Logical Device Driver
+ @publishedPartner
+ @released
+*/
+
+#ifndef __DRIVER1_H__
+#define __DRIVER1_H__
+
+#include <e32cmn.h>
+#include <e32ver.h>
+#ifndef __KERNEL_MODE__
+#include <e32std.h>
+#endif
+
+/**
+User interface for 'Driver1'
+*/
+class RDriver1 : public RBusLogicalChannel
+	{
+public:
+	/**
+	Structure for holding driver capabilities information
+	(Just a version number in this example.)
+	*/
+	class TCaps
+		{
+	public:
+		TVersion iVersion;
+		};
+
+	/**
+	Structure for holding driver configuration data
+	*/
+	class TConfig
+		{
+	public:
+		TInt iSpeed;				/**< Data transfer speed in microseconds/byte */
+		TInt iPddBufferSize;		/**< Size of the PDD's data buffer (not modifiable) */
+		TInt iMaxSendDataSize;		/**< Maximum size of data which can be sent in one go (not modifiable) */
+		TInt iMaxReceiveDataSize;	/**< Maximum size of data which can be received in one go (not modifiable) */
+		};
+	typedef TPckgBuf<TConfig> TConfigBuf;
+
+public:
+	TInt Open();
+	TInt GetConfig(TConfigBuf& aConfig);
+	TInt SetConfig(const TConfigBuf& aConfig);
+	void SendData(TRequestStatus &aStatus,const TDesC8& aData);
+	void SendDataCancel();
+	void ReceiveData(TRequestStatus &aStatus,TDes8& aBuffer);
+	void ReceiveDataCancel();
+	inline static const TDesC& Name();
+	inline static TVersion VersionRequired();
+private:
+	/**
+	Enumeration of Control messages.
+	*/
+	enum TControl
+		{
+		EGetConfig,
+		ESetConfig
+		};
+
+	/**
+	Enumeration of Request messages.
+	*/
+	enum TRequest
+		{
+		ESendData,
+		EReceiveData,
+		ENumRequests,
+		EAllRequests = (1<<ENumRequests)-1
+		};
+
+	// Kernel side LDD channel is a friend
+	friend class DDriver1Channel;
+	};
+
+/**
+  The driver's name
+
+  @return The name of the driver
+
+  @internalComponent
+*/
+inline const TDesC& RDriver1::Name()
+	{
+	_LIT(KDriver1Name,"DRIVER1");
+	return KDriver1Name;
+	}
+
+/**
+  The driver's version
+
+  @return The version number of the driver
+
+  @internalComponent
+*/
+inline TVersion RDriver1::VersionRequired()
+	{
+	const TInt KMajorVersionNumber=1;
+	const TInt KMinorVersionNumber=0;
+	const TInt KBuildVersionNumber=KE32BuildVersionNumber;
+	return TVersion(KMajorVersionNumber,KMinorVersionNumber,KBuildVersionNumber);
+	}
+
+/*
+  NOTE: The following methods would normally be exported from a seperate client DLL
+  but are included inline in this header file for convenience.
+*/
+
+#ifndef __KERNEL_MODE__
+
+/**
+  Open a logical channel to the driver
+
+  @return One of the system wide error codes.
+*/
+TInt RDriver1::Open()
+	{
+	return DoCreate(Name(),VersionRequired(),KNullUnit,NULL,NULL,EOwnerThread);
+	}
+
+/**
+  Get the current configuration settings.
+
+  @param aConfig A structure which will be filled with the configuration settings.
+
+  @return KErrNone
+*/
+TInt RDriver1::GetConfig(TConfigBuf& aConfig)
+	{
+	return DoControl(EGetConfig,(TAny*)&aConfig);
+	}
+
+/**
+  Set the current configuration settings.
+
+  @param aConfig The new configuration settings to be used.
+
+  @return KErrInUse if there are outstanding data transfer requests.
+          KErrArgument if any configuration values are invalid.
+		  KErrNone otherwise
+*/
+TInt RDriver1::SetConfig(const TConfigBuf& aConfig)
+	{
+	return DoControl(ESetConfig,(TAny*)&aConfig);
+	}
+
+/**
+  Send data to the device.
+  Only one send request may be pending at any time.
+
+  @param aStatus The request to be signaled when the data has been sent.
+		         The result value will be set to KErrNone on success;
+		         or set to one of the system wide error codes when an error occurs.
+  @param aData   A descriptor containing the data to send.
+*/
+void RDriver1::SendData(TRequestStatus &aStatus,const TDesC8& aData)
+	{
+	DoRequest(ESendData,aStatus,(TAny*)&aData);
+	}
+
+/**
+  Cancel a previous SendData request.
+*/
+void RDriver1::SendDataCancel()
+	{
+	DoCancel(1<<ESendData);
+	}
+
+/**
+  Receive data from the device.
+  Only one receive request may be pending at any time.
+
+  @param aStatus The request to be signaled when the data has been received.
+		         The result value will be set to KErrNone on success;
+		         or set to one of the system wide error codes when an error occurs.
+  @param aData	A descriptor to which the received data will be written.
+*/
+void RDriver1::ReceiveData(TRequestStatus &aStatus,TDes8& aBuffer)
+	{
+	DoRequest(EReceiveData,aStatus,(TAny*)&aBuffer);
+	}
+
+/**
+  Cancel a previous ReceiveData request.
+*/
+void RDriver1::ReceiveDataCancel()
+	{
+	DoCancel(1<<EReceiveData);
+	}
+
+#endif  // !__KERNEL_MODE__
+
+#endif
+